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Here’s varnish tips trick number 1
How to check varnish rule? Create a file (ie: check-varnish.sh) with this content:
#!/bin/bash
varnishd -C -f /etc/varnish/default.vcl
How to check top domain on multi domain varnish configuration? Create a file (ie: check-top-domain.sh) with this content:
#!/bin/bash
varnishtop -i RxHeader -C -I ^Host
Did you know when you press “cd -” you can back to previous directory? Here’s some example
ketut budi wijaya family memberslinux01:/var/www/mywebsite$ cd /home
linux01:/home$ cd –
linux01:/var/www/mywebsite$
If you’re using Ubuntu, the default install of Ubuntu can’t play movie file. ie .avi, .mpg, etc. You need to install an encoder.
$sudo aptitude install mencoder
Then you’re ready to play your movie files.
mplayer encoder, Encoding using mplayerencoder, exec /sbin/getty -L 38400 ttyS0 vt102, mplayerencoder for ubuntu, Ubuntu|budiwijaya netSometimes we — Sysadmin, need to see what is the content of mail in the queue. If you are using postfix, you can do
$sudo postcat -q 9B44FC820A
You can change 9B44FC820A with the queue number on your server.
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